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function_classifiers_test.cc
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function_classifiers_test.cc
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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "docfx/function_classifiers.h"
#include "docfx/testing/inputs.h"
#include <gmock/gmock.h>
namespace docfx {
namespace {
TEST(FunctionClassifiers, IsConstructor) {
pugi::xml_document doc;
doc.load_string(docfx_testing::StatusClassXml().c_str());
pugi::xpath_variable_set vars;
vars.add("id", pugi::xpath_type_string);
auto query = pugi::xpath_query("//memberdef[@id = string($id)]", &vars);
vars.set("id", docfx_testing::StatusDefaultConstructorId().c_str());
auto ctor = doc.select_node(query);
ASSERT_TRUE(ctor);
EXPECT_TRUE(IsConstructor(ctor.node()));
vars.set("id", docfx_testing::StatusMessageFunctionId().c_str());
auto msg = doc.select_node(query);
ASSERT_TRUE(msg);
EXPECT_FALSE(IsConstructor(msg.node()));
}
TEST(FunctionClassifiers, IsOperator) {
pugi::xml_document doc;
doc.load_string(docfx_testing::StatusClassXml().c_str());
pugi::xpath_variable_set vars;
vars.add("id", pugi::xpath_type_string);
auto query = pugi::xpath_query("//memberdef[@id = string($id)]", &vars);
vars.set("id", docfx_testing::StatusOperatorEqualId().c_str());
auto eq = doc.select_node(query);
ASSERT_TRUE(eq);
EXPECT_TRUE(IsOperator(eq.node()));
vars.set("id", docfx_testing::StatusDefaultConstructorId().c_str());
auto ctor = doc.select_node(query);
ASSERT_TRUE(ctor);
EXPECT_FALSE(IsOperator(ctor.node()));
vars.set("id", docfx_testing::StatusMessageFunctionId().c_str());
auto msg = doc.select_node(query);
ASSERT_TRUE(msg);
EXPECT_FALSE(IsOperator(msg.node()));
}
TEST(FunctionClassifiers, IsFunction) {
pugi::xml_document doc;
doc.load_string(docfx_testing::StatusClassXml().c_str());
pugi::xpath_variable_set vars;
vars.add("id", pugi::xpath_type_string);
auto query = pugi::xpath_query("//memberdef[@id = string($id)]", &vars);
vars.set("id", docfx_testing::StatusOperatorEqualId().c_str());
auto eq = doc.select_node(query);
ASSERT_TRUE(eq);
EXPECT_TRUE(IsFunction(eq.node()));
EXPECT_FALSE(IsPlainFunction(eq.node()));
vars.set("id", docfx_testing::StatusDefaultConstructorId().c_str());
auto ctor = doc.select_node(query);
ASSERT_TRUE(ctor);
EXPECT_TRUE(IsFunction(eq.node()));
EXPECT_FALSE(IsPlainFunction(eq.node()));
vars.set("id", docfx_testing::StatusMessageFunctionId().c_str());
auto msg = doc.select_node(query);
ASSERT_TRUE(msg);
EXPECT_TRUE(IsFunction(msg.node()));
EXPECT_TRUE(IsPlainFunction(msg.node()));
}
TEST(FunctionClassifiers, IsFunctionFriendStruct) {
auto constexpr kXml = R"xml(xml(<?xml version="1.0" standalone="yes"?>
<doxygen version="1.9.1" xml:lang="en-US">
<memberdef kind="friend" id="structgoogle_1_1cloud_1_1DoxygenTest2_1a4ebc3a917ee916646f8af7ce94f83248" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type>struct</type>
<definition>friend struct DoxygenTest1</definition>
<argsstring></argsstring>
<name>DoxygenTest1</name>
<qualifiedname>google::cloud::DoxygenTest2::DoxygenTest1</qualifiedname>
<param>
<type><ref refid="structgoogle_1_1cloud_1_1DoxygenTest1" kindref="compound">DoxygenTest1</ref></type>
</param>
<briefdescription>
<para>The BFF friendliest friend ever. </para>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
</memberdef>
</doxygen>)xml";
pugi::xml_document doc;
doc.load_string(kXml);
auto selected = doc.select_node(
"//*[@id='"
"structgoogle_1_1cloud_1_1DoxygenTest2_1a4ebc3a917ee916646f8af7ce94f83248"
"']");
ASSERT_TRUE(selected);
EXPECT_FALSE(IsFunction(selected.node()));
}
TEST(FunctionClassifiers, IsFunctionFriendClass) {
auto constexpr kXml = R"xml(xml(<?xml version="1.0" standalone="yes"?>
<doxygen version="1.9.1" xml:lang="en-US">
<memberdef kind="friend" id="structgoogle_1_1cloud_1_1DoxygenTest2_1a4ebc3a917ee916646f8af7ce94f83248" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type>class</type>
<definition>friend class DoxygenTest1</definition>
<argsstring></argsstring>
<name>DoxygenTest1</name>
<qualifiedname>google::cloud::DoxygenTest2::DoxygenTest1</qualifiedname>
<param>
<type><ref refid="classgoogle_1_1cloud_1_1DoxygenTest1" kindref="compound">DoxygenTest1</ref></type>
</param>
<briefdescription>
<para>The BFF friendliest friend ever.</para>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
</memberdef>
</doxygen>)xml";
pugi::xml_document doc;
doc.load_string(kXml);
auto selected = doc.select_node(
"//*[@id='"
"structgoogle_1_1cloud_1_1DoxygenTest2_1a4ebc3a917ee916646f8af7ce94f83248"
"']");
ASSERT_TRUE(selected);
EXPECT_FALSE(IsFunction(selected.node()));
}
} // namespace
} // namespace docfx